Q: What is the sum of all factors of the number 12,663,321 excluding 12,663,321?
A: 5,897,127
The factors of the number 12,663,321 are: 1, 3, 11, 33, 137, 411, 1507, 2801, 4521, 8403, 30811, 92433, 383737, 1151211, 4221107, 12663321.
If you add them up, you will get the total of 12,663,326. Now subtract 12,663,321 to get 5,897,127